2017249910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{8011}}^1$

素因数の和:8193

約数の個数: 48

約数和(自身を含む): 3958729200

約数和(自身を除く): 1941479290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 169, 298, 338, 745, 845, 1490, 1690, 1937, 3874, 8011, 9685, 16022, 19370, 25181, 40055, 50362, 80110, 104143, 125905, 208286, 251810, 520715, 1041430, 1193639, 1353859, 2387278, 2707718, 5968195, 6769295, 11936390, 13538590, 15517307, 31034614, 77586535, 155173070, 201724991, 403449982, 1008624955, 2017249910]

約数ペア:

[(1, 2017249910), (2, 1008624955), (5, 403449982), (10, 201724991), (13, 155173070), (26, 77586535), (65, 31034614), (130, 15517307), (149, 13538590), (169, 11936390), (298, 6769295), (338, 5968195), (745, 2707718), (845, 2387278), (1490, 1353859), (1690, 1193639), (1937, 1041430), (3874, 520715), (8011, 251810), (9685, 208286), (16022, 125905), (19370, 104143), (25181, 80110), (40055, 50362)]